Below is a list of South Orange NJ zip codes. For your research we have also included South Orange Area Code, Time Zone, UTC and the local Essex County FIPS Code. Each South Orange New Jersey zip code has a center Longitude / Latitude point (the South Orange center is -74.263496398926 / 40.747501373291). For your convenience we have also indicated if that zip code in South Orange observes Daylight Savings time.